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huahana

3-Buten-2-ol(CAS# 598-32-3)

Waiwai Kemika:

ʻĀpana Molekala C4H8O
Molar Mass 72.11
ʻO ka mānoanoa 0.832 g/mL ma 25 °C (kukui.)
Lae hehee -100 °C
Lae Boling 96-97 °C (kukui)
Lae Flash 62°F
Hiki i ka wai Hoʻopili piha me ka wai.
Ka hoʻoheheʻe Chloroform, Methanol (Sparingly)
Puʻupuʻu mahu 24.4mmHg ma 25°C
Ka nana aku Waiwai
Kaumaha Kūikawā 0.838
kala kala ʻAʻole kala ʻole
BRN 1361410
pKa 14.49±0.20(Wanamua)
Kūlana Waihona Wahi hikiwawe
Hōʻike Hōʻike n20/D 1.415(māmā)

Huahana Huahana

Huahana Huahana

Nā Code Risk R11 – Hiki ke ahi
R20 – Poino ma ka inhalation
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
Ka wehewehe palekana S16 – E hoʻokaʻawale i nā kumu hoʻā.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 – E komo i nā lole pale kūpono.
S33 - E mālama i nā hana e pale aku ai i ka hoʻokuʻu ʻana.
S7/9 -
UN ID UN 1987 3/PG 2
WGK Kelemānia 3
RTECS EM9275050
TSCA ʻAe
HS Code 29052900
Papa Hazard 3
Hui Pūʻulu II

 

Hoʻolauna

ʻO 3-Butene-2-ol kahi mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o 3-buten-2-ol:

 

ʻAno maikaʻi:

- 3-Buten-2-ol he wai kala ʻole me kahi ʻala kūikawā.

- ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, akā hiki ke hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe organik.

- 3-Buten-2-ol he haʻahaʻa haʻahaʻa a me ka volatility haʻahaʻa.

 

E hoʻohana:

- Hoʻohana nui ʻia ʻo 3-Buten-2-ol ma ke ʻano he intermediate i ka synthesis organik a hiki ke hoʻohana ʻia e hoʻomākaukau i nā pūhui ʻē aʻe, e like me nā ethers, esters, aldehydes, ketones, acids, etc.

- He ʻala kūikawā kona, a hoʻohana pū ʻia ʻo 3-butene-2-ol ma ke ʻano he mea hoʻohui i nā mea ʻala a me nā mea ʻala.

- Ma ke ʻano he mea hoʻokele waiwai i kekahi mau pena a me nā solvents.

 

Hanana:

- Hiki ke hoʻomākaukau ʻia ka 3-Butene-2-ol e ka hoʻohui ʻana o ka butene a me ka wai.

- Hoʻokō pinepine ʻia ka hopena ma lalo o nā kūlana ʻakika, e like me ka hoʻohui ʻana i mua o kahi mea hoʻoheheʻe sulfuric acid e hana i 3-butene-2-ol.

 

ʻIke palekana:

- ʻO 3-Buten-2-ol ka mea hoʻonāukiuki i ka ʻili a me nā maka, e pale i ka pili ʻana me ka ʻili a me nā maka.

- I ka hoʻohana ʻana a i ʻole ka lawelawe ʻana i ka 3-butene-2-ol, e mālama pono, e like me ke komo ʻana i nā mīkina lima pale a me ka pale maka.

- I ka mālama ʻana a me ka mālama ʻana, pono e mālama ʻia ka 3-butene-2-ol mai ke ahi a me nā wela kiʻekiʻe, a mālama ʻia ma kahi anuanu a me ka pōʻeleʻele mai ka ʻike ʻana i ka mālamalama.

- E hahai i nā kaʻina hana palekana i ka wā e hoʻohana ai a hoʻolei aku i ka 3-butene-2-ol.


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